Ericsson Internal
E
EJUNBLI
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
2/1301-BMR 637 02/E4 Uen
15
Technical Specification
Approved
Checked
Date
Rev
EN/LZT 146 3R0e6feRre4nAceJuly 2008
PKM 4000D PINB Series
SEC/D (ALICE SU)
ESKEVIN
2008-7-16
A
© Ericsson Power Modules AB
DC/DC converters, Input 36-75 V, Output 40 A/132 W
6.0 V/20 A Typical Characteristics
PKM 4117VD PINB
Efficiency
Power Dissipation
[%]
95
[W]
12
10
8
90
85
80
75
36 V
36 V
48 V
53 V
75 V
6
48 V
53 V
4
2
75 V
0
0
5
10
15
20 [A]
70
0
5
10
15
20 [A]
Dissipated power vs. load current and input voltage at
ref = +25°C
Efficiency vs. load current and input voltage at Tref = +25°C
T
Output Current Derating
Thermal Resistance
[A]
20.0
[°C/W]
8
3.0 m/s
2.5 m/s
15.0
10.0
5.0
2.0 m/s
1.5 m/s
1.0 m/s
6
4
2
Nat. Conv.
0.0
20
30
40
50
60
70
80
90 100 [°C]
0.0
0.5
1.0
1.5
2.0
2.5
3.0[m/s]
Available load current vs. ambient air temperature and airflow at
VI = 53 V. See Thermal Consideration section.
Thermal resistance vs. airspeed measured at the converter.
Tested in wind tunnel with airflow and test conditions as per
the Thermal consideration section. VI = 53 V.
Output Characteristics
Current Limit Characteristics
[V]
[V]
6.10
6.50
5.20
3.90
2.60
1.30
0.00
6.05
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
6.00
5.95
5.90
15
20
25
30
35
40 [A]
0
5
10
15
20 [A]
Output voltage vs. load current at Tref = +25°C
Output voltage vs. load current at IO > max IO , Tref = +25°C
ERICSSON [ ERICSSON ]
